Electro-Harmonix Bad Stone

Phaser
The Bad Stone is a six-stage analog phaser based on the 1970s design.
Rate and Feedback shape the sweep, while Manual mode freezes the phase for a fixed filtered tone.
Use it to alternate between moving vintage phasing and static, frequency-focused riff textures.
- Dimensions
- 71.6 × 114.3 × 55 mm
- DC voltage
- Unknown
- Current draw
- Unknown
The top-view footprint uses jack- and protrusion-inclusive dimensions. Height and power specs still await verification against official sources.